diff --git a/erpnext/accounts/page/pos/pos.js b/erpnext/accounts/page/pos/pos.js
index 5947bde..234f962 100644
--- a/erpnext/accounts/page/pos/pos.js
+++ b/erpnext/accounts/page/pos/pos.js
@@ -775,6 +775,7 @@
 			this.update_invoice()
 		}else{
 			this.name = $.now();
+			this.frm.doc.offline_pos_name = this.name;
 			this.frm.doc.posting_date = frappe.datetime.get_today();
 			this.frm.doc.posting_time = frappe.datetime.now_time();
 			invoice_data[this.name] = this.frm.doc
diff --git a/erpnext/accounts/print_format/point_of_sale/point_of_sale.json b/erpnext/accounts/print_format/point_of_sale/point_of_sale.json
index 605c032..773f7fc 100644
--- a/erpnext/accounts/print_format/point_of_sale/point_of_sale.json
+++ b/erpnext/accounts/print_format/point_of_sale/point_of_sale.json
@@ -6,9 +6,9 @@
  "docstatus": 0, 
  "doctype": "Print Format", 
  "font": "Default", 
- "html": "<style>\n\t.print-format table, .print-format tr, \n\t.print-format td, .print-format div, .print-format p {\n\t\tfont-family: Monospace;\n\t\tline-height: 200%;\n\t\tvertical-align: middle;\n\t}\n\t@media screen {\n\t\t.print-format {\n\t\t\twidth: 4in;\n\t\t\tpadding: 0.25in;\n\t\t\tmin-height: 8in;\n\t\t}\n\t}\n</style>\n\n<p class=\"text-center\">\n\t{{ company }}<br>\n\t{{  __(\"Invoice\") }}<br>\n</p>\n<p>\n\t<b>{{ __(\"Date\") }}:</b> {{ dateutil.global_date_format(posting_date) }}<br>\n</p>\n\n<hr>\n<table class=\"table table-condensed cart no-border\">\n\t<thead>\n\t\t<tr>\n\t\t\t<th width=\"50%\">{{ __(\"Item\") }}</b></th>\n\t\t\t<th width=\"25%\" class=\"text-right\">{{ __(\"Qty\") }}</th>\n\t\t\t<th width=\"25%\" class=\"text-right\">{{ __(\"Amount\") }}</th>\n\t\t</tr>\n\t</thead>\n\t<tbody>\n\t\t{% for item in items %}\n\t\t<tr>\n\t\t\t<td>\n\t\t\t\t{{ item.item_name }}\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">{{ format_number(item.qty, precision(\"difference\")) }}<br>@ {{ format_currency(item.rate, currency) }}</td>\n\t\t\t<td class=\"text-right\">{{ format_currency(item.amount, currency) }}</td>\n\t\t</tr>\n\t\t{% endfor %}\n\t</tbody>\n</table>\n\n<table class=\"table table-condensed no-border\">\n\t<tbody>\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 70%\">\n\t\t\t\t{{ __(\"Net Total\") }}\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ format_currency(total, currency) }}\n\t\t\t</td>\n\t\t</tr>\n\t\t{% for row in taxes %}\n\t\t{% if not row.included_in_print_rate %}\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 70%\">\n\t\t\t\t{{ row.description }}\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ format_currency(row.tax_amount, currency) }}\n\t\t\t</td>\n\t\t</tr>\n\t\t{% endif %}\n\t\t{% endfor %}\n\t\t{% if discount_amount %}\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 75%\">\n\t\t\t\t{{ __(\"Discount\") }}\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ format_currency(discount_amount, currency) }}\n\t\t\t</td>\n\t\t</tr>\n\t\t{% endif %}\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 75%\">\n\t\t\t\t<b>{{ __(\"Grand Total\") }}</b>\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ format_currency(grand_total, currency) }}\n\t\t\t</td>\n\t\t</tr>\n\t</tbody>\n</table>\n\n\n<hr>\n<p class=\"text-center\">{{ __(\"Thank you, please visit again.\") }}</p>", 
+ "html": "<style>\n\t.print-format table, .print-format tr, \n\t.print-format td, .print-format div, .print-format p {\n\t\tfont-family: Monospace;\n\t\tline-height: 200%;\n\t\tvertical-align: middle;\n\t}\n\t@media screen {\n\t\t.print-format {\n\t\t\twidth: 4in;\n\t\t\tpadding: 0.25in;\n\t\t\tmin-height: 8in;\n\t\t}\n\t}\n</style>\n\n<p class=\"text-center\">\n\t{{ company }}<br>\n\t{{  __(\"POS No : \") }}{{offline_pos_name}}<br>\n</p>\n<p>\n\t<b>{{ __(\"Date\") }}:</b> {{ dateutil.global_date_format(posting_date) }}<br>\n</p>\n\n<hr>\n<table class=\"table table-condensed cart no-border\">\n\t<thead>\n\t\t<tr>\n\t\t\t<th width=\"50%\">{{ __(\"Item\") }}</b></th>\n\t\t\t<th width=\"25%\" class=\"text-right\">{{ __(\"Qty\") }}</th>\n\t\t\t<th width=\"25%\" class=\"text-right\">{{ __(\"Amount\") }}</th>\n\t\t</tr>\n\t</thead>\n\t<tbody>\n\t\t{% for item in items %}\n\t\t<tr>\n\t\t\t<td>\n\t\t\t\t{{ item.item_name }}\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">{{ format_number(item.qty, precision(\"difference\")) }}<br>@ {{ format_currency(item.rate, currency) }}</td>\n\t\t\t<td class=\"text-right\">{{ format_currency(item.amount, currency) }}</td>\n\t\t</tr>\n\t\t{% endfor %}\n\t</tbody>\n</table>\n\n<table class=\"table table-condensed no-border\">\n\t<tbody>\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 70%\">\n\t\t\t\t{{ __(\"Net Total\") }}\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ format_currency(total, currency) }}\n\t\t\t</td>\n\t\t</tr>\n\t\t{% for row in taxes %}\n\t\t{% if not row.included_in_print_rate %}\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 70%\">\n\t\t\t\t{{ row.description }}\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ format_currency(row.tax_amount, currency) }}\n\t\t\t</td>\n\t\t</tr>\n\t\t{% endif %}\n\t\t{% endfor %}\n\t\t{% if discount_amount %}\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 75%\">\n\t\t\t\t{{ __(\"Discount\") }}\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ format_currency(discount_amount, currency) }}\n\t\t\t</td>\n\t\t</tr>\n\t\t{% endif %}\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 75%\">\n\t\t\t\t<b>{{ __(\"Grand Total\") }}</b>\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ format_currency(grand_total, currency) }}\n\t\t\t</td>\n\t\t</tr>\n\t</tbody>\n</table>\n\n\n<hr>\n<p class=\"text-center\">{{ __(\"Thank you, please visit again.\") }}</p>", 
  "idx": 0, 
- "modified": "2016-08-11 07:23:04.530676", 
+ "modified": "2016-09-05 08:28:42.308782", 
  "modified_by": "Administrator", 
  "name": "Point of Sale", 
  "owner": "Administrator", 
diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index 432d09a..8927da7 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -662,7 +662,7 @@
 			.format(order_doctype, order_condition))
 
 	reference_condition = " and (" + " or ".join(conditions) + ")" if conditions else ""
-
+	
 	journal_entries = frappe.db.sql("""
 		select
 			"Journal Entry" as reference_type, t1.name as reference_name,
@@ -674,8 +674,7 @@
 			t1.name = t2.parent and t2.account = %s
 			and t2.party_type = %s and t2.party = %s
 			and t2.is_advance = 'Yes' and t1.docstatus = 1
-			and {1} > 0
-			and (ifnull(t2.reference_name, '')='' {2})
+			and {1} > 0 {2}
 		order by t1.posting_date""".format(amount_field, dr_or_cr, reference_condition),
 		[party_account, party_type, party] + order_list, as_dict=1)
 
diff --git a/erpnext/patches/v7_0/migrate_mode_of_payments_v6_to_v7.py b/erpnext/patches/v7_0/migrate_mode_of_payments_v6_to_v7.py
index e2d2c89..03f0afb 100644
--- a/erpnext/patches/v7_0/migrate_mode_of_payments_v6_to_v7.py
+++ b/erpnext/patches/v7_0/migrate_mode_of_payments_v6_to_v7.py
@@ -5,8 +5,17 @@
 	frappe.reload_doc('accounts', 'doctype', 'sales_invoice_timesheet')
 	frappe.reload_doc('accounts', 'doctype', 'sales_invoice_payment')
 	
-	for data in frappe.db.sql("""select name, mode_of_payment, cash_bank_account, paid_amount from 
-		`tabSales Invoice` where is_pos = 1 and docstatus < 2 and cash_bank_account is not null""", as_dict=1):
+	for data in frappe.db.sql("""select name, mode_of_payment, cash_bank_account, paid_amount, company 
+		from `tabSales Invoice` 
+		where is_pos = 1 and docstatus < 2 
+		and cash_bank_account is not null and cash_bank_account != ''""", as_dict=1):
+		
+		if not data.mode_of_payment and not frappe.db.exists("Mode of Payment", "Cash"):
+			mop = frappe.new_doc("Mode of Payment")
+			mop.mode_of_payment = "Cash"
+			mop.type = "Cash"
+			mop.save()
+		
 		si_doc = frappe.get_doc('Sales Invoice', data.name)
 		si_doc.append('payments', {
 			'mode_of_payment': data.mode_of_payment or 'Cash',
diff --git a/erpnext/patches/v7_0/setup_account_table_for_expense_claim_type_if_exists.py b/erpnext/patches/v7_0/setup_account_table_for_expense_claim_type_if_exists.py
index a067e71..9622490 100644
--- a/erpnext/patches/v7_0/setup_account_table_for_expense_claim_type_if_exists.py
+++ b/erpnext/patches/v7_0/setup_account_table_for_expense_claim_type_if_exists.py
@@ -9,7 +9,8 @@
 		return
 
 	for expense_claim_type in frappe.get_all("Expense Claim Type", fields=["name", "default_account"]):
-		if expense_claim_type.default_account:
+		if expense_claim_type.default_account \
+				and frappe.db.exists("Account", expense_claim_type.default_account):
 			doc = frappe.get_doc("Expense Claim Type", expense_claim_type.name)
 			doc.append("accounts", {
 				"company": frappe.db.get_value("Account", expense_claim_type.default_account, "company"),